Intratumoral Lymphatic Vessel in the Microenvironment of a Melanoma Tumor (image) Ecole Polytechnique Fédérale de Lausanne Share Print E-Mail Caption Intratumoral lymphatic vessel (green) imaged in the microenvironment (red) of a Braf-driven primary mouse melanoma tumor. Credit Manuel Fankhauser and Maria Broggi/EPFL Usage Restrictions Media purposes only. Share Print E-Mail Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.